#A15BAB
Closest named color: Amethyst (#9B5FC0). oklch(58.2% 0.14 322.4), rgb(161, 91, 171).
Aa
Black text reads best on this color (4.59:1).
About this color
#A15BAB is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.140 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.034 away. Black text reads best on it, at 4.59:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.140) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.59:1 |
| White text | 4.56:1 |
Values
| HEX | #A15BAB |
| RGB | rgb(161, 91, 171) |
| HSL | hsl(293, 32%, 51%) |
| OKLCH | oklch(58.2% 0.14 322.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A15BAB | 4.56:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #A15BAB | 4.59:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #A15BAB text on white | 4.56:1 | AA | Lc 71.4 | Content text, not long reading |
| #A15BAB text on black | 4.59:1 | AA | Lc -30.3 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#F0E6F1
oklch(93.6% 0.018 323)
-
Step 200
200
#E5D2E7
oklch(88.5% 0.035 322.9)
-
Step 300
300
#D5B4D9
oklch(81% 0.063 322.7)
-
Step 400
400
#BF8BC6
oklch(70.7% 0.102 322.5)
-
Step 500
500
#AE6DB7
oklch(63.1% 0.129 322.5)
-
Step 600
600 (this color)
#A15BAB
oklch(58.2% 0.14 322.4)
-
Step 700
700
#82438B
oklch(49% 0.13 322.5)
-
Step 800
800
#6A3871
oklch(42.7% 0.108 322.5)
-
Step 900
900
#56315C
oklch(37.7% 0.084 321.8)
-
Step 950
950
#331D36
oklch(27.1% 0.054 322.6)
#A15BAB with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5070AE | 0.130 |
| Deuteranopia (no green cones) | #6478A9 | 0.116 |
| Tritanopia (no blue cones) | #A3657B | 0.086 |
| Achromatopsia (no color) | #767676 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A15BAB
#A15BAB
oklch(58.2% 0.14 322.4)
- #428F3D
#428F3D
oklch(58.2% 0.14 142.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A15BAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.034
- Deep Lavender #8D5EB7 ΔE 0.040
- Dark Lilac #9C6DA5 ΔE 0.047
- Soft Purple #A66FB5 ΔE 0.049
- Deep Lilac #966EBD ΔE 0.049
- Light Plum #9D5783 ΔE 0.062
- Faded Purple #916E99 ΔE 0.065
- Dark Lavender #856798 ΔE 0.065
Use #A15BAB in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.